In the almost five decades since the release of Star Wars, many sci-fi movies tired (and failed) to copy its blockbuster ...

Documents might help scientists shed light on unexplained phenomena and government secrets, experts said.

The Legion of Superheroes' roster has expanded dramatically, with dozens of heroes from across the universe joining their ...

Add Yahoo as a preferred source to see more of our stories on Google. SAN DIEGO, Calif. (FOX 5/KUSI) — Dr. Neil deGrasse Tyson is coming to the Civic Theater in San Diego to talk about the planets and ...

Now that debates have cooled down on the series, it's time to dive back into the impressive experience.

Stargate SG-1 sunk $6 million into its pilot episode, and the result was a 30 year franchise spanning different shows and movies.

There were schools of thought in Ancient Greece that speculated about extraterrestrial life, in trying to answer questions ...

Scientists continue to look for signs of alien life on Mars, but this scientist truly popularized the idea, claiming to find canals on the Red Planet's surface.

Planet K2-18b, an apparent water world 124 light years away, has been seen as a promising location in the search for aliens, ...

Scientists might have just found Earth's icy, distant cousin a few hundred million light-years away. HD 137010 b is one of ...